Loki is BACK! Tom Hiddleston broke out the famous wig during a video for UNICEF as he spoke about the value of children’s education. Check out the cute video here!

Tom Hiddleston, 35, might be busy comforting his girlfriend Taylor Swift, 26, as she feuds with Calvin Harris, 32, but he found time to take us into his Thor: Ragnarok set dressing room in Australia. WATCH Tom raise awareness about the important role that schools play in times of crisis.

In the video, the actor reports that he’s on the set of Thor 3. “Welcome to Loki’s dressing room,” he says, before discussing how his friends M’mah and Adamah lived through an Ebola outbreak in Guinea and used their school’s radio station to spread the word about the disease. “For children in emergencies, school is as vital as food and medicine,” Tom explains. “In the video from Guinea, they talk about their favorite school activity, which is getting to speak on the school community radio station.” So amazing.

Tom then shared the thing he liked best about school: “My favorite school activity was acting in plays. I’m still doing it for a living, as you can see,” he smiles. “The Loki wig is on. He’s back!” Yay — we can’t wait to see the movie!

As we know, Taylor is also in Australia, supporting her boyfriend while he films the blockbuster. Tay is thrilled at the opportunity to practice living together with Tom, as a source previously told us. “Taylor is going to use the time to see what it feels like living with Tom. She is treating it all like a honeymoon and is very excited to get to know him even more then she already does,” an insider shared. How romantic.

HollywoodLifers, what did you think of Tom’s video for UNICEF? Cute or boring?